IT1165502B - FILTER FOR INTERNAL COMBUSTION ENGINE LUBRICANTS PARTICULARLY FOR VEHICLES - Google Patents
FILTER FOR INTERNAL COMBUSTION ENGINE LUBRICANTS PARTICULARLY FOR VEHICLESInfo
- Publication number
- IT1165502B IT1165502B IT67035/80A IT6703580A IT1165502B IT 1165502 B IT1165502 B IT 1165502B IT 67035/80 A IT67035/80 A IT 67035/80A IT 6703580 A IT6703580 A IT 6703580A IT 1165502 B IT1165502 B IT 1165502B
- Authority
- IT
- Italy
- Prior art keywords
- vehicles
- filter
- combustion engine
- internal combustion
- engine lubricants
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000010705 motor oil Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
- B01D37/025—Precoating the filter medium; Addition of filter aids to the liquid being filtered additives incorporated in the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/08—Construction of the casing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/10—Safety devices, e.g. by-passes
- B01D27/103—Bypass or safety valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/10—Safety devices, e.g. by-passes
- B01D27/106—Anti-leakage or anti-return valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/14—Cartridge filters of the throw-away type having more than one filtering element
- B01D27/142—Cartridge filters of the throw-away type having more than one filtering element connected in parallel
- B01D27/144—Cartridge filters of the throw-away type having more than one filtering element connected in parallel arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/10—Safety devices, e.g. by-passes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/14—Cartridge filters of the throw-away type having more than one filtering element
- B01D27/142—Cartridge filters of the throw-away type having more than one filtering element connected in parallel
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Filtration Of Liquid (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67035/80A IT1165502B (en) | 1980-01-11 | 1980-01-11 | FILTER FOR INTERNAL COMBUSTION ENGINE LUBRICANTS PARTICULARLY FOR VEHICLES |
US06/147,843 US4265748A (en) | 1980-01-11 | 1980-05-08 | Lubricant filter for internal combustion engines |
DE3019141A DE3019141C2 (en) | 1980-01-11 | 1980-05-20 | Oil filters for internal combustion engines |
SE8003930A SE442229B (en) | 1980-01-11 | 1980-05-27 | COMBUSTION ENGINE LUBRICANT FILTER |
GB8017388A GB2067424B (en) | 1980-01-11 | 1980-05-28 | Lubricant fitter for internal combustion engines |
FR8013012A FR2473622B1 (en) | 1980-01-11 | 1980-06-03 | LUBRICANT FILTER FOR INTERNAL COMBUSTION ENGINES |
EG349/80A EG14927A (en) | 1980-01-11 | 1980-06-08 | Lubricant filter for internal combustion engines |
MA19076A MA18878A1 (en) | 1980-01-11 | 1980-06-19 | LUBRICANT FILTER FOR INTERNAL COMBUSTION ENGINES |
JP55091223A JPS6046244B2 (en) | 1980-01-11 | 1980-07-03 | Internal combustion engine lubricating oil filter |
BR8006381A BR8006381A (en) | 1980-01-11 | 1980-10-03 | LUBRICANT FILTER |
AR283917A AR227409A1 (en) | 1980-01-11 | 1981-01-09 | LUBRICANT FILTER APPLICABLE TO INTERNAL COMBUSTION ENGINES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67035/80A IT1165502B (en) | 1980-01-11 | 1980-01-11 | FILTER FOR INTERNAL COMBUSTION ENGINE LUBRICANTS PARTICULARLY FOR VEHICLES |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8067035A0 IT8067035A0 (en) | 1980-01-11 |
IT1165502B true IT1165502B (en) | 1987-04-22 |
Family
ID=11299062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67035/80A IT1165502B (en) | 1980-01-11 | 1980-01-11 | FILTER FOR INTERNAL COMBUSTION ENGINE LUBRICANTS PARTICULARLY FOR VEHICLES |
Country Status (11)
Country | Link |
---|---|
US (1) | US4265748A (en) |
JP (1) | JPS6046244B2 (en) |
AR (1) | AR227409A1 (en) |
BR (1) | BR8006381A (en) |
DE (1) | DE3019141C2 (en) |
EG (1) | EG14927A (en) |
FR (1) | FR2473622B1 (en) |
GB (1) | GB2067424B (en) |
IT (1) | IT1165502B (en) |
MA (1) | MA18878A1 (en) |
SE (1) | SE442229B (en) |
Families Citing this family (75)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58108213U (en) * | 1982-01-19 | 1983-07-23 | トヨタ自動車株式会社 | Cartridge type oil filter element for internal combustion engines |
US4406784A (en) * | 1982-04-12 | 1983-09-27 | Frantz Filters, Inc. | Bypass oil filter adapter |
EP0141807A1 (en) * | 1983-04-13 | 1985-05-22 | Frantz Filters, Inc. | Bypass oil filter adapter |
US4738776A (en) * | 1986-05-23 | 1988-04-19 | Cummins Engine Company, Inc. | Lubricant filter assembly |
IT1192015B (en) * | 1986-06-27 | 1988-03-31 | Tecnocar Spa | FILTER FOR INTERNAL COMBUSTION ENGINE LUBRICANTS WITH RESERVE OF ADDITIVES |
IT1205804B (en) * | 1987-04-13 | 1989-03-31 | Ital Idee Srl | MULTIPLE FILTER FOR LUBRICATING OIL FOR INTERNAL COMBUSTION ENGINES WITH CONTROL BODY OF THE FILTER SURFACE CLOGGING LEVEL |
IT215033Z2 (en) * | 1988-09-09 | 1990-07-30 | Tecnocar Spa | DOUBLE FILTRATION FILTER PERFECTED FOR LUBRICANT OIL OF INTERNAL COMBUSTION ENGINES IN MOTOR VEHICLES |
US5032259A (en) * | 1988-12-24 | 1991-07-16 | He Qi Sheng | Friction-reducing lubricating-oil filter for internal combustion engine |
US5039403A (en) * | 1989-03-14 | 1991-08-13 | Saturn Corporation | Apparatus for depositing a viscous valve opener material within an engine oil filter |
US5094745A (en) * | 1990-05-04 | 1992-03-10 | Allied-Signal Inc. | Coolant filter with inhibitor pack |
IT1241285B (en) * | 1990-11-20 | 1993-12-29 | Gilardini Spa | DOUBLE FILTRATION FILTER FOR MOTOR VEHICLE ENGINE LUBRICANTS, WITH FINE COMPRESSIBLE FILTERING CARTRIDGE. |
USD378350S (en) * | 1990-11-22 | 1997-03-11 | Lingner + Fischer Gmbh | Toothpaste tube |
JP3530184B2 (en) * | 1991-03-28 | 2004-05-24 | マーレ フィルタージステーメ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Liquid filters, especially lubricating oil filters for internal combustion engines |
RU2027030C1 (en) * | 1992-06-30 | 1995-01-20 | Межотраслевое научно-производственное объединение "Экология" | Device for creating tribochemical regime in oil system of mechanism |
DE4310234C1 (en) * | 1993-03-30 | 1994-08-18 | Argo Feinmechanik | Backflow filter for liquids |
WO1996020368A1 (en) * | 1994-12-26 | 1996-07-04 | Genvol Corp. Esteblishment | Device for establishing a tribochemical operating mode in a mechanism lubrication system |
RU2052169C1 (en) * | 1995-04-05 | 1996-01-10 | Закрытое акционерное общество "Тройлер-корпорация" | Device for producing tribochemical conditions in lubricating system of mechanism |
DE19540251C2 (en) * | 1995-10-28 | 1997-11-20 | Hengst Walter Gmbh & Co Kg | Coolant filter |
US5662799A (en) * | 1996-06-21 | 1997-09-02 | Fleetguard, Inc. | Slow release coolant filter |
CA2261148A1 (en) * | 1996-08-07 | 1998-02-12 | Robert Slovak | Additive dispensing apparatus |
DE19635624A1 (en) * | 1996-09-03 | 1998-04-09 | Mann & Hummel Filter | check valve |
JPH10192613A (en) * | 1996-12-27 | 1998-07-28 | Sumimoto Kagaku Kenkyusho:Kk | Maintainance of valve sheet face of internal combustion engine in normal state |
US5897770A (en) * | 1997-10-23 | 1999-04-27 | Plymouth Products, Inc. | Center core cartridge feeder insert |
DE19752376A1 (en) * | 1997-11-26 | 1999-05-27 | Mann & Hummel Filter | Filter, for liquids |
US6860241B2 (en) | 1999-06-16 | 2005-03-01 | Dober Chemical Corp. | Fuel filter including slow release additive |
US7182863B2 (en) * | 2000-05-08 | 2007-02-27 | Honeywell International, Inc. | Additive dispersing filter and method of making |
MXPA02010988A (en) * | 2000-05-08 | 2003-04-25 | Honeywell Int Inc | Staged oil filter incorporating pelletized basic conditioner. |
US7018531B2 (en) * | 2001-05-30 | 2006-03-28 | Honeywell International Inc. | Additive dispensing cartridge for an oil filter, and oil filter incorporating same |
US7291264B2 (en) * | 2000-05-08 | 2007-11-06 | Honeywell International, Inc. | Staged oil filter incorporating additive-releasing particles |
US20030122104A1 (en) * | 2001-02-12 | 2003-07-03 | Dober Chemical Corporation | Liquid replacement systems |
MXPA03009722A (en) * | 2001-04-26 | 2004-02-12 | Engineered Machined Products I | Auxiliary filtration system and filtering method. |
US6505597B2 (en) | 2001-05-30 | 2003-01-14 | Honeywell International Inc. | Cleansing oil filter containing quick-release liquid antioxidant/additive solution, and method of using same to convert an engine from petroleum-based oil to botanically-based oil |
US20030010698A1 (en) * | 2001-07-16 | 2003-01-16 | Karl Fritze | Filter assembly components |
GB2396311B (en) * | 2001-08-24 | 2005-11-30 | Dober Chemical Corp | Controlled release of additives in cooling systems |
US7001531B2 (en) | 2001-08-24 | 2006-02-21 | Dober Chemical Corp. | Sustained release coolant additive composition |
AU2002323231B2 (en) * | 2001-08-24 | 2008-01-31 | Cummins Filtration Inc. | Controlled release of additives in fluid systems |
US7938277B2 (en) * | 2001-08-24 | 2011-05-10 | Dober Chemical Corporation | Controlled release of microbiocides |
AU2008201911B2 (en) * | 2001-08-24 | 2010-02-11 | Cummins Filtration Inc. | Controlled release of additives in fluid systems |
US6827750B2 (en) | 2001-08-24 | 2004-12-07 | Dober Chemical Corp | Controlled release additives in fuel systems |
US6835218B1 (en) | 2001-08-24 | 2004-12-28 | Dober Chemical Corp. | Fuel additive compositions |
DE10342686A1 (en) * | 2003-09-16 | 2005-04-28 | Hans-Joachim Burmester | Method and device for maintaining optimum lubricating oil properties with complete absence of oil change in internal combustion engines |
EP1535655B1 (en) | 2003-11-25 | 2010-07-14 | Mann+Hummel Gmbh | Fluid filter with release of additives |
US7000655B2 (en) | 2004-01-09 | 2006-02-21 | The Lubrizol Corporation | Fluid additive delivery systems |
DE102004001983B4 (en) * | 2004-01-13 | 2009-02-12 | Mann + Hummel Gmbh | additive filters |
DE102005053653A1 (en) * | 2005-08-09 | 2007-02-15 | Daimlerchrysler Ag | oil module |
US7524416B1 (en) * | 2005-08-25 | 2009-04-28 | Bergmen Engineering, Inc. | Spin-on oil filter adaptor for engines equipped with internal paper cartridge oil filters |
US7473355B2 (en) * | 2005-11-15 | 2009-01-06 | Purolator Filters Na Llc | Chemical additive carrier for filter |
WO2008027892A2 (en) * | 2006-08-28 | 2008-03-06 | Honeywell International Inc. | Additive dispersing filter and method of making |
US7563368B2 (en) | 2006-12-12 | 2009-07-21 | Cummins Filtration Ip Inc. | Filtration device with releasable additive |
US8022021B2 (en) * | 2007-02-05 | 2011-09-20 | The Lubrizol Corporation | Low ash controlled release gels |
US20090101561A1 (en) | 2007-10-19 | 2009-04-23 | The Lubrizol Corporation | Filter Cap Additive Delivery System |
US7931817B2 (en) * | 2008-02-15 | 2011-04-26 | Honeywell International Inc. | Additive dispensing device and a thermally activated additive dispensing filter having the additive dispensing device |
US8702995B2 (en) * | 2008-05-27 | 2014-04-22 | Dober Chemical Corp. | Controlled release of microbiocides |
US8591747B2 (en) * | 2008-05-27 | 2013-11-26 | Dober Chemical Corp. | Devices and methods for controlled release of additive compositions |
US20090304868A1 (en) * | 2008-05-27 | 2009-12-10 | Dober Chemical Corporation | Controlled release cooling additive composition |
US7883638B2 (en) | 2008-05-27 | 2011-02-08 | Dober Chemical Corporation | Controlled release cooling additive compositions |
US8783214B2 (en) * | 2009-08-21 | 2014-07-22 | GM Global Technology Operations LLC | Oil make-up and replenishment oil filter and method of use |
MX2012002336A (en) * | 2009-09-09 | 2012-07-10 | Liquid filter device. | |
WO2012177309A1 (en) * | 2011-06-23 | 2012-12-27 | Fram Group IP, LLC | Additive dispensing filter and method |
JP5639615B2 (en) | 2011-11-07 | 2014-12-10 | トヨタ紡織株式会社 | Oil deterioration control device |
JP6057541B2 (en) * | 2012-05-07 | 2017-01-11 | トヨタ紡織株式会社 | Oil deterioration control device |
US20150292372A1 (en) | 2012-11-19 | 2015-10-15 | Castrol Limited | Container, Method and Control System |
US20140202940A1 (en) * | 2013-01-22 | 2014-07-24 | General Electric Company | Apparatus for a fluid mixing module |
US9623350B2 (en) | 2013-03-01 | 2017-04-18 | Fram Group Ip Llc | Extended-life oil management system and method of using same |
FR3014702B1 (en) * | 2013-12-12 | 2017-04-14 | Filtrauto | FUEL FILTER AND CARTRIDGE FOR SUCH A FILTER WITH ONBOARD ADDITIVE RESERVOIR. |
FR3014703B1 (en) * | 2013-12-12 | 2016-07-01 | Filtrauto | FUEL FILTER WITH ADDITIVE RELEASE DEVICE |
DE102014016796A1 (en) | 2013-12-13 | 2015-06-18 | Mann + Hummel Gmbh | Filter for liquid and additive container of a filter |
GB201409082D0 (en) | 2014-05-21 | 2014-07-02 | Castrol Ltd | Fluid container |
WO2016151568A1 (en) | 2015-03-23 | 2016-09-29 | Strauss Water Ltd. | Water filter and assembly thereof |
CN105443191B (en) * | 2015-12-30 | 2018-05-04 | 太仓卡斯特姆新材料有限公司 | A kind of oil filter used for diesel engine |
CN105386812B (en) * | 2015-12-30 | 2018-03-09 | 太仓卡斯特姆新材料有限公司 | Turbogenerator improved engine oil filter |
WO2018067437A1 (en) | 2016-10-03 | 2018-04-12 | Parker-Hannifin Corporation | Filter element with torsion lock and assembly |
US10507413B2 (en) | 2017-01-17 | 2019-12-17 | MANN+HUMMEL Filtration Technology Group Inc. | Filter end cap |
CN110769913B (en) * | 2017-05-31 | 2021-11-16 | 帕克-汉尼芬公司 | Filter element with twist lock and/or sliding piston, assembly and method |
CN113215513B (en) * | 2021-05-11 | 2022-06-03 | 成都中科翼能科技有限公司 | Novel post-treatment process for abradable Al/BN sealing coating of gas turbine part |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR779197A (en) * | 1937-12-31 | 1935-03-30 | Bosch Robert | Filter for liquids, especially for lubricants and fuels |
US2302552A (en) * | 1938-04-07 | 1942-11-17 | Atlantic Refining Co | Method and apparatus for treating lubricating oils |
US2529698A (en) * | 1946-07-13 | 1950-11-14 | Earl T Julius | Filter apparatus |
FR1338141A (en) * | 1961-11-04 | 1963-09-20 | Mann & Hummel Filter | Filter for liquids, in particular for lubricating oils of internal combustion engines |
US3314884A (en) * | 1964-01-02 | 1967-04-18 | Mobil Oil Corp | Fuels and lubricants containing inclusion compounds |
GB1196705A (en) * | 1968-04-09 | 1970-07-01 | Gen Motors Ltd | Thermo-Responsive Valves. |
US3586171A (en) * | 1969-05-09 | 1971-06-22 | Tenneco Inc | Combination dual-flow and two-stage filter |
US3749247A (en) * | 1970-09-21 | 1973-07-31 | Phillips Petroleum Co | Addition of oxidation inhibitor to lubricating oil |
IT965159B (en) * | 1972-08-30 | 1974-01-31 | Karlschloss Anstalt | OIL FILTER FOR MOTOR VEHICLES |
US3887468A (en) * | 1973-04-19 | 1975-06-03 | Desalination Systems | Feed water chlorinator for a reverse osmosis system |
US4014794A (en) * | 1974-03-11 | 1977-03-29 | E. I. Du Pont De Nemours And Company | Oil filter adapter |
US4061572A (en) * | 1974-03-11 | 1977-12-06 | E. I. Du Pont De Nemours And Company | Oil filter |
US4075097A (en) * | 1975-04-01 | 1978-02-21 | Monroe Auto Equipment Company | Oil filter with oil improving dissolving body |
US4144169A (en) * | 1977-06-06 | 1979-03-13 | Monroe Auto Equipment Company | Filter unit |
-
1980
- 1980-01-11 IT IT67035/80A patent/IT1165502B/en active
- 1980-05-08 US US06/147,843 patent/US4265748A/en not_active Expired - Lifetime
- 1980-05-20 DE DE3019141A patent/DE3019141C2/en not_active Expired
- 1980-05-27 SE SE8003930A patent/SE442229B/en not_active IP Right Cessation
- 1980-05-28 GB GB8017388A patent/GB2067424B/en not_active Expired
- 1980-06-03 FR FR8013012A patent/FR2473622B1/en not_active Expired
- 1980-06-08 EG EG349/80A patent/EG14927A/en active
- 1980-06-19 MA MA19076A patent/MA18878A1/en unknown
- 1980-07-03 JP JP55091223A patent/JPS6046244B2/en not_active Expired
- 1980-10-03 BR BR8006381A patent/BR8006381A/en unknown
-
1981
- 1981-01-09 AR AR283917A patent/AR227409A1/en active
Also Published As
Publication number | Publication date |
---|---|
FR2473622A1 (en) | 1981-07-17 |
EG14927A (en) | 1985-12-31 |
JPS6046244B2 (en) | 1985-10-15 |
US4265748A (en) | 1981-05-05 |
SE442229B (en) | 1985-12-09 |
IT8067035A0 (en) | 1980-01-11 |
DE3019141A1 (en) | 1981-07-16 |
GB2067424A (en) | 1981-07-30 |
JPS56104109A (en) | 1981-08-19 |
SE8003930L (en) | 1981-07-12 |
AR227409A1 (en) | 1982-10-29 |
DE3019141C2 (en) | 1987-08-20 |
BR8006381A (en) | 1981-07-14 |
MA18878A1 (en) | 1980-12-31 |
FR2473622B1 (en) | 1987-05-07 |
GB2067424B (en) | 1983-07-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1165502B (en) | FILTER FOR INTERNAL COMBUSTION ENGINE LUBRICANTS PARTICULARLY FOR VEHICLES | |
BR8104282A (en) | AIR FILTER FOR INTERNAL COMBUSTION ENGINES | |
AR227583A1 (en) | AN INTERNAL COMBUSTION ENGINE | |
GB2069595B (en) | Drive system for internal combustion engine accessories | |
DE3176329D1 (en) | Automotive internal combustion engine | |
JPS5726217A (en) | Lubricant pump for internal combustion engine | |
AR229274A1 (en) | INTERNAL COMBUSTION ENGINE | |
IT1142521B (en) | EXHAUST EXHAUST FOR INTERNAL COMBUSTION ENGINES | |
AR230320A1 (en) | INTERNAL COMBUSTION ENGINE | |
IT1170131B (en) | IGNITION SYSTEM FOR INTERNAL COMBUSTION ENGINES | |
AR225222A1 (en) | CARBURETOR FOR AN INTERNAL COMBUSTION ENGINE | |
BR8108902A (en) | INTERNAL COMBUSTION ENGINE | |
BR8106070A (en) | AIR FILTER CARBURETOR FOR INTERNAL COMBUSTION ENGINE | |
IT8103376A0 (en) | CARBURETTOR FOR INTERNAL COMBUSTION VEHICLE ENGINES | |
IT1139448B (en) | INTAKE SYSTEM FOR INTERNAL COMBUSTION ENGINES | |
GB2058599B (en) | Internal combustion engine oil filter assembly | |
IT1141751B (en) | FILTER FOR INTERNAL COMBUSTION ENGINE LUBRICANTS PARTICULARLY FOR VEHICLES | |
DE3169424D1 (en) | Automotive internal combustion engine | |
IT1155325B (en) | FILTER FOR INTERNAL COMBUSTION ENGINE LUBRICANTS PARTICULARLY FOR VEHICLES | |
IT8253222V0 (en) | FILTER FOR INTERNAL COMBUSTION ENGINE LUBRICANTS PARTICULARLY FOR VEHICLES | |
BR8102109A (en) | INTERNAL COMBUSTION ENGINE | |
IT1139169B (en) | INTAKE SYSTEM FOR INTERNAL COMBUSTION ENGINES | |
ES502692A0 (en) | SUPERCHARGED INTERNAL COMBUSTION ENGINE | |
IT1145148B (en) | PISTON FOR INTERNAL COMBUSTION ENGINES | |
BR8107066A (en) | INTERNAL COMBUSTION ENGINE |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950126 |